Brace for orthodontic dental treatment

摘要

The dental brace has an inner frame (12) which supports the patient's teeth on both sides of the jaw with its free ends. A symmetrical outer frame is fixed to the inner frame with the inner ends (16,16') of its two halves (14,14') fixed at a distance from each other at the front of the inner frame in the central section (18). The ends of the two halves of the outer frame are normally secured to the inner frame by welding and the distance between them can be fixed according to requirements. If necessary, the outer frame can be secured in position with screws. The inner frame can have scale markings on its central section.